Transaction not yet indexed

666KRPcpZnWCzak6jUBqMmbAaW6JqX6RhWNg7RBETZHpJ4MpbdJGLywnagGeySmmYVbBfVWg7pXCfzZGS8kb7yc9

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.